mirror of
https://github.com/JakubMelka/PDF4QT.git
synced 2025-06-05 21:59:17 +02:00
3D PDF: All node blocks
This commit is contained in:
Jakub Melka
@@ -608,6 +608,18 @@ PDF3D_U3D_AbstractBlockPtr PDF3D_U3D::parseBlock(uint32_t blockType,
|
||||
case PDF3D_U3D_NewObjectTypeBlock::ID:
|
||||
return PDF3D_U3D_NewObjectTypeBlock::parse(data, metaData, this);
|
||||
|
||||
case PDF3D_U3D_GroupNodeBlock::ID:
|
||||
return PDF3D_U3D_GroupNodeBlock::parse(data, metaData, this);
|
||||
|
||||
case PDF3D_U3D_ModelNodeBlock::ID:
|
||||
return PDF3D_U3D_ModelNodeBlock::parse(data, metaData, this);
|
||||
|
||||
case PDF3D_U3D_LightNodeBlock::ID:
|
||||
return PDF3D_U3D_LightNodeBlock::parse(data, metaData, this);
|
||||
|
||||
case PDF3D_U3D_ViewNodeBlock::ID:
|
||||
return PDF3D_U3D_ViewNodeBlock::parse(data, metaData, this);
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
@@ -703,6 +715,29 @@ void PDF3D_U3D_AbstractBlock::parseMetadata(QByteArray metaData)
|
||||
Q_ASSERT(false);
|
||||
}
|
||||
|
||||
PDF3D_U3D_AbstractBlock::ParentNodesData PDF3D_U3D_AbstractBlock::parseParentNodeData(PDF3D_U3D_DataReader& reader, PDF3D_U3D* object)
|
||||
{
|
||||
ParentNodesData result;
|
||||
|
||||
uint32_t parentNodeCount = reader.readU32();
|
||||
result.reserve(parentNodeCount);
|
||||
|
||||
for (uint32_t i = 0; i < parentNodeCount; ++i)
|
||||
{
|
||||
ParentNodeData data;
|
||||
data.parentNodeName = reader.readString(object->getTextCodec());
|
||||
|
||||
std::array<float, 16> transformMatrix = { };
|
||||
reader.readFloats32(transformMatrix);
|
||||
|
||||
QMatrix4x4 matrix(transformMatrix.data());
|
||||
data.transformMatrix = matrix.transposed();
|
||||
result.emplace_back(std::move(data));
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
PDF3D_U3D_AbstractBlockPtr PDF3D_U3D_FileReferenceBlock::parse(QByteArray data, QByteArray metaData, PDF3D_U3D* object)
|
||||
{
|
||||
PDF3D_U3D_FileReferenceBlock* block = new PDF3D_U3D_FileReferenceBlock();
|
||||
@@ -1002,6 +1037,245 @@ const QByteArray& PDF3D_U3D_NewObjectBlock::getData() const
|
||||
return m_data;
|
||||
}
|
||||
|
||||
PDF3D_U3D_AbstractBlockPtr PDF3D_U3D_GroupNodeBlock::parse(QByteArray data, QByteArray metaData, PDF3D_U3D* object)
|
||||
{
|
||||
PDF3D_U3D_GroupNodeBlock* block = new PDF3D_U3D_GroupNodeBlock();
|
||||
PDF3D_U3D_AbstractBlockPtr pointer(block);
|
||||
|
||||
PDF3D_U3D_DataReader reader(data, object->isCompressed());
|
||||
|
||||
// Read the data
|
||||
block->m_groupNodeName = reader.readString(object->getTextCodec());
|
||||
block->m_parentNodesData = parseParentNodeData(reader, object);
|
||||
|
||||
block->parseMetadata(metaData);
|
||||
return pointer;
|
||||
}
|
||||
|
||||
const QString& PDF3D_U3D_GroupNodeBlock::getGroupNodeName() const
|
||||
{
|
||||
return m_groupNodeName;
|
||||
}
|
||||
|
||||
const PDF3D_U3D_GroupNodeBlock::ParentNodesData& PDF3D_U3D_GroupNodeBlock::getParentNodesData() const
|
||||
{
|
||||
return m_parentNodesData;
|
||||
}
|
||||
|
||||
PDF3D_U3D_AbstractBlockPtr PDF3D_U3D_ModelNodeBlock::parse(QByteArray data, QByteArray metaData, PDF3D_U3D* object)
|
||||
{
|
||||
PDF3D_U3D_ModelNodeBlock* block = new PDF3D_U3D_ModelNodeBlock();
|
||||
PDF3D_U3D_AbstractBlockPtr pointer(block);
|
||||
|
||||
PDF3D_U3D_DataReader reader(data, object->isCompressed());
|
||||
|
||||
// Read the data
|
||||
block->m_modelNodeName = reader.readString(object->getTextCodec());
|
||||
block->m_parentNodesData = parseParentNodeData(reader, object);
|
||||
block->m_modelResourceName = reader.readString(object->getTextCodec());
|
||||
block->m_modelVisibility = reader.readU32();
|
||||
|
||||
block->parseMetadata(metaData);
|
||||
return pointer;
|
||||
}
|
||||
|
||||
const QString& PDF3D_U3D_ModelNodeBlock::getModelNodeName() const
|
||||
{
|
||||
return m_modelNodeName;
|
||||
}
|
||||
|
||||
const PDF3D_U3D_ModelNodeBlock::ParentNodesData& PDF3D_U3D_ModelNodeBlock::getParentNodesData() const
|
||||
{
|
||||
return m_parentNodesData;
|
||||
}
|
||||
|
||||
const QString& PDF3D_U3D_ModelNodeBlock::getModelResourceName() const
|
||||
{
|
||||
return m_modelResourceName;
|
||||
}
|
||||
|
||||
uint32_t PDF3D_U3D_ModelNodeBlock::getModelVisibility() const
|
||||
{
|
||||
return m_modelVisibility;
|
||||
}
|
||||
|
||||
PDF3D_U3D_AbstractBlockPtr PDF3D_U3D_LightNodeBlock::parse(QByteArray data, QByteArray metaData, PDF3D_U3D* object)
|
||||
{
|
||||
PDF3D_U3D_LightNodeBlock* block = new PDF3D_U3D_LightNodeBlock();
|
||||
PDF3D_U3D_AbstractBlockPtr pointer(block);
|
||||
|
||||
PDF3D_U3D_DataReader reader(data, object->isCompressed());
|
||||
|
||||
// Read the data
|
||||
block->m_lightNodeName = reader.readString(object->getTextCodec());
|
||||
block->m_parentNodesData = parseParentNodeData(reader, object);
|
||||
block->m_lightResourceName = reader.readString(object->getTextCodec());
|
||||
|
||||
block->parseMetadata(metaData);
|
||||
return pointer;
|
||||
}
|
||||
|
||||
const QString& PDF3D_U3D_LightNodeBlock::getLightNodeName() const
|
||||
{
|
||||
return m_lightNodeName;
|
||||
}
|
||||
|
||||
const PDF3D_U3D_LightNodeBlock::ParentNodesData& PDF3D_U3D_LightNodeBlock::getParentNodesData() const
|
||||
{
|
||||
return m_parentNodesData;
|
||||
}
|
||||
|
||||
const QString& PDF3D_U3D_LightNodeBlock::getLightResourceName() const
|
||||
{
|
||||
return m_lightResourceName;
|
||||
}
|
||||
|
||||
PDF3D_U3D_AbstractBlockPtr PDF3D_U3D_ViewNodeBlock::parse(QByteArray data, QByteArray metaData, PDF3D_U3D* object)
|
||||
{
|
||||
PDF3D_U3D_ViewNodeBlock* block = new PDF3D_U3D_ViewNodeBlock();
|
||||
PDF3D_U3D_AbstractBlockPtr pointer(block);
|
||||
|
||||
PDF3D_U3D_DataReader reader(data, object->isCompressed());
|
||||
|
||||
// Read the data
|
||||
block->m_viewNodeName = reader.readString(object->getTextCodec());
|
||||
block->m_parentNodesData = parseParentNodeData(reader, object);
|
||||
block->m_viewResourceName = reader.readString(object->getTextCodec());
|
||||
block->m_viewNodeAttributes = reader.readU32();
|
||||
block->m_viewNearFlipping = reader.readF32();
|
||||
block->m_viewFarFlipping = reader.readF32();
|
||||
|
||||
if (block->isProjectionThreePointPerspective())
|
||||
{
|
||||
block->m_viewProjection = reader.readF32();
|
||||
}
|
||||
if (block->isProjectionOrthographic())
|
||||
{
|
||||
block->m_viewOrthographicHeight = reader.readF32();
|
||||
}
|
||||
if (block->isProjectionOnePointPerspective() || block->isProjectionTwoPointPerspective())
|
||||
{
|
||||
reader.readFloats32(block->m_viewProjectionVector);
|
||||
}
|
||||
|
||||
// Viewport
|
||||
block->m_viewPortWidth = reader.readF32();
|
||||
block->m_viewPortHeight = reader.readF32();
|
||||
block->m_viewPortHorizontalPosition = reader.readF32();
|
||||
block->m_viewPortVerticalPosition = reader.readF32();
|
||||
|
||||
auto readBackdropOrOverlayItems = [&reader, object]()
|
||||
{
|
||||
std::vector<BackdropOrOverlay> items;
|
||||
|
||||
uint32_t count = reader.readU32();
|
||||
items.reserve(count);
|
||||
|
||||
for (uint32_t i = 0; i < count; ++i)
|
||||
{
|
||||
BackdropOrOverlay item;
|
||||
|
||||
item.m_textureName = reader.readString(object->getTextCodec());
|
||||
item.m_textureBlend = reader.readF32();
|
||||
item.m_rotation = reader.readF32();
|
||||
item.m_locationX = reader.readF32();
|
||||
item.m_locationY = reader.readF32();
|
||||
item.m_registrationPointX = reader.readI32();
|
||||
item.m_registrationPointY = reader.readI32();
|
||||
item.m_scaleX = reader.readF32();
|
||||
item.m_scaleY = reader.readF32();
|
||||
|
||||
items.emplace_back(std::move(item));
|
||||
}
|
||||
|
||||
return items;
|
||||
};
|
||||
|
||||
// Backdrop
|
||||
block->m_backdrop = readBackdropOrOverlayItems();
|
||||
|
||||
// Overlay
|
||||
block->m_overlay = readBackdropOrOverlayItems();
|
||||
|
||||
block->parseMetadata(metaData);
|
||||
return pointer;
|
||||
}
|
||||
|
||||
const QString& PDF3D_U3D_ViewNodeBlock::getViewNodeName() const
|
||||
{
|
||||
return m_viewNodeName;
|
||||
}
|
||||
|
||||
const PDF3D_U3D_ViewNodeBlock::ParentNodesData& PDF3D_U3D_ViewNodeBlock::getParentNodesData() const
|
||||
{
|
||||
return m_parentNodesData;
|
||||
}
|
||||
|
||||
const QString& PDF3D_U3D_ViewNodeBlock::getViewResourceName() const
|
||||
{
|
||||
return m_viewResourceName;
|
||||
}
|
||||
|
||||
uint32_t PDF3D_U3D_ViewNodeBlock::getViewNodeAttributes() const
|
||||
{
|
||||
return m_viewNodeAttributes;
|
||||
}
|
||||
|
||||
float PDF3D_U3D_ViewNodeBlock::getViewNearFlipping() const
|
||||
{
|
||||
return m_viewNearFlipping;
|
||||
}
|
||||
|
||||
float PDF3D_U3D_ViewNodeBlock::getViewFarFlipping() const
|
||||
{
|
||||
return m_viewFarFlipping;
|
||||
}
|
||||
|
||||
float PDF3D_U3D_ViewNodeBlock::getViewProjection() const
|
||||
{
|
||||
return m_viewProjection;
|
||||
}
|
||||
|
||||
float PDF3D_U3D_ViewNodeBlock::getViewOrthographicHeight() const
|
||||
{
|
||||
return m_viewOrthographicHeight;
|
||||
}
|
||||
|
||||
const PDF3D_U3D_Vec3& PDF3D_U3D_ViewNodeBlock::getViewProjectionVector() const
|
||||
{
|
||||
return m_viewProjectionVector;
|
||||
}
|
||||
|
||||
float PDF3D_U3D_ViewNodeBlock::getViewPortWidth() const
|
||||
{
|
||||
return m_viewPortWidth;
|
||||
}
|
||||
|
||||
float PDF3D_U3D_ViewNodeBlock::getViewPortHeight() const
|
||||
{
|
||||
return m_viewPortHeight;
|
||||
}
|
||||
|
||||
float PDF3D_U3D_ViewNodeBlock::getViewPortHorizontalPosition() const
|
||||
{
|
||||
return m_viewPortHorizontalPosition;
|
||||
}
|
||||
|
||||
float PDF3D_U3D_ViewNodeBlock::getViewPortVerticalPosition() const
|
||||
{
|
||||
return m_viewPortVerticalPosition;
|
||||
}
|
||||
|
||||
const std::vector<PDF3D_U3D_ViewNodeBlock::BackdropItem>& PDF3D_U3D_ViewNodeBlock::getBackdrop() const
|
||||
{
|
||||
return m_backdrop;
|
||||
}
|
||||
|
||||
const std::vector<PDF3D_U3D_ViewNodeBlock::OverlayItem>& PDF3D_U3D_ViewNodeBlock::getOverlay() const
|
||||
{
|
||||
return m_overlay;
|
||||
}
|
||||
|
||||
} // namespace u3d
|
||||
|
||||
} // namespace pdf
|
||||
|
||||
@@ -23,6 +23,9 @@
|
||||
#include <QUuid>
|
||||
#include <QByteArray>
|
||||
#include <QSharedPointer>
|
||||
#include <QMatrix4x4>
|
||||
|
||||
#include <array>
|
||||
|
||||
class QTextCodec;
|
||||
|
||||
@@ -38,6 +41,8 @@ class PDF3D_U3D_DataReader;
|
||||
class PDF3D_U3D_AbstractBlock;
|
||||
using PDF3D_U3D_AbstractBlockPtr = QSharedPointer<PDF3D_U3D_AbstractBlock>;
|
||||
|
||||
using PDF3D_U3D_Vec3 = std::array<float, 3>;
|
||||
|
||||
class PDF3D_U3D_AbstractBlock
|
||||
{
|
||||
public:
|
||||
@@ -45,6 +50,16 @@ public:
|
||||
virtual ~PDF3D_U3D_AbstractBlock() = default;
|
||||
|
||||
void parseMetadata(QByteArray metaData);
|
||||
|
||||
struct ParentNodeData
|
||||
{
|
||||
QString parentNodeName;
|
||||
QMatrix4x4 transformMatrix;
|
||||
};
|
||||
|
||||
using ParentNodesData = std::vector<ParentNodeData>;
|
||||
|
||||
static ParentNodesData parseParentNodeData(PDF3D_U3D_DataReader& reader, PDF3D_U3D* object);
|
||||
};
|
||||
|
||||
// Bounding sphere - x, y, z position and radius
|
||||
@@ -226,15 +241,129 @@ private:
|
||||
// NODE BLOCKS
|
||||
// -------------------------------------------------------------------------------
|
||||
|
||||
class PDF3D_U3D_NewObjectBlock : public PDF3D_U3D_AbstractBlock
|
||||
class PDF3D_U3D_GroupNodeBlock : public PDF3D_U3D_AbstractBlock
|
||||
{
|
||||
public:
|
||||
static constexpr uint32_t ID = 0xFFFFFF21;
|
||||
|
||||
static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D* object);
|
||||
|
||||
private:
|
||||
const QString& getGroupNodeName() const;
|
||||
const ParentNodesData& getParentNodesData() const;
|
||||
|
||||
private:
|
||||
QString m_groupNodeName;
|
||||
ParentNodesData m_parentNodesData;
|
||||
};
|
||||
|
||||
class PDF3D_U3D_ModelNodeBlock : public PDF3D_U3D_AbstractBlock
|
||||
{
|
||||
public:
|
||||
static constexpr uint32_t ID = 0xFFFFFF22;
|
||||
|
||||
static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D* object);
|
||||
|
||||
bool isHidden() const { return m_modelVisibility == 0; }
|
||||
bool isFrontVisible() const { return m_modelVisibility == 1; }
|
||||
bool isBackVisible() const { return m_modelVisibility == 2; }
|
||||
bool isFrontAndBackVisible() const { return m_modelVisibility == 3; }
|
||||
|
||||
const QString& getModelNodeName() const;
|
||||
const ParentNodesData& getParentNodesData() const;
|
||||
const QString& getModelResourceName() const;
|
||||
uint32_t getModelVisibility() const;
|
||||
|
||||
private:
|
||||
QString m_modelNodeName;
|
||||
ParentNodesData m_parentNodesData;
|
||||
QString m_modelResourceName;
|
||||
uint32_t m_modelVisibility;
|
||||
};
|
||||
|
||||
class PDF3D_U3D_LightNodeBlock : public PDF3D_U3D_AbstractBlock
|
||||
{
|
||||
public:
|
||||
static constexpr uint32_t ID = 0xFFFFFF23;
|
||||
|
||||
static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D* object);
|
||||
|
||||
const QString& getLightNodeName() const;
|
||||
const ParentNodesData& getParentNodesData() const;
|
||||
const QString& getLightResourceName() const;
|
||||
|
||||
private:
|
||||
QString m_lightNodeName;
|
||||
ParentNodesData m_parentNodesData;
|
||||
QString m_lightResourceName;
|
||||
};
|
||||
|
||||
class PDF3D_U3D_ViewNodeBlock : public PDF3D_U3D_AbstractBlock
|
||||
{
|
||||
public:
|
||||
static constexpr uint32_t ID = 0xFFFFFF24;
|
||||
|
||||
static PDF3D_U3D_AbstractBlockPtr parse(QByteArray data, QByteArray metaData, PDF3D_U3D* object);
|
||||
|
||||
struct BackdropOrOverlay
|
||||
{
|
||||
QString m_textureName;
|
||||
float m_textureBlend = 0.0;
|
||||
float m_rotation = 0.0;
|
||||
float m_locationX = 0.0;
|
||||
float m_locationY = 0.0;
|
||||
int32_t m_registrationPointX = 0;
|
||||
int32_t m_registrationPointY = 0;
|
||||
float m_scaleX = 0.0;
|
||||
float m_scaleY = 0.0;
|
||||
};
|
||||
|
||||
using BackdropItem = BackdropOrOverlay;
|
||||
using OverlayItem = BackdropOrOverlay;
|
||||
|
||||
bool isScreenPositionRelative() const { return m_viewNodeAttributes & 0x00000001; }
|
||||
bool isProjectionOrthographic() const { return m_viewNodeAttributes & 0x00000002; }
|
||||
bool isProjectionTwoPointPerspective() const { return m_viewNodeAttributes & 0x00000004; }
|
||||
bool isProjectionOnePointPerspective() const { return (m_viewNodeAttributes & 0x00000002) && (m_viewNodeAttributes & 0x00000004); }
|
||||
bool isProjectionThreePointPerspective() const { return !isProjectionOrthographic() && !isProjectionTwoPointPerspective() && !isProjectionOnePointPerspective(); }
|
||||
|
||||
const QString& getViewNodeName() const;
|
||||
const ParentNodesData& getParentNodesData() const;
|
||||
const QString& getViewResourceName() const;
|
||||
uint32_t getViewNodeAttributes() const;
|
||||
float getViewNearFlipping() const;
|
||||
float getViewFarFlipping() const;
|
||||
float getViewProjection() const;
|
||||
float getViewOrthographicHeight() const;
|
||||
const PDF3D_U3D_Vec3& getViewProjectionVector() const;
|
||||
float getViewPortWidth() const;
|
||||
float getViewPortHeight() const;
|
||||
float getViewPortHorizontalPosition() const;
|
||||
float getViewPortVerticalPosition() const;
|
||||
const std::vector<BackdropItem>& getBackdrop() const;
|
||||
const std::vector<OverlayItem>& getOverlay() const;
|
||||
|
||||
private:
|
||||
QString m_viewNodeName;
|
||||
ParentNodesData m_parentNodesData;
|
||||
QString m_viewResourceName;
|
||||
uint32_t m_viewNodeAttributes = 0;
|
||||
float m_viewNearFlipping = 0.0;
|
||||
float m_viewFarFlipping = 0.0;
|
||||
float m_viewProjection = 0.0;
|
||||
float m_viewOrthographicHeight = 0.0;
|
||||
PDF3D_U3D_Vec3 m_viewProjectionVector = PDF3D_U3D_Vec3();
|
||||
|
||||
// Viewport
|
||||
float m_viewPortWidth = 0.0;
|
||||
float m_viewPortHeight = 0.0;
|
||||
float m_viewPortHorizontalPosition = 0.0;
|
||||
float m_viewPortVerticalPosition = 0.0;
|
||||
|
||||
// Backdrop
|
||||
std::vector<BackdropItem> m_backdrop;
|
||||
|
||||
// Overlay
|
||||
std::vector<OverlayItem> m_overlay;
|
||||
};
|
||||
|
||||
// -------------------------------------------------------------------------------
|
||||
|
||||
Reference in New Issue
Block a user